package com.accp.biz;

import java.util.List;

import com.accp.entity.Department;
import com.accp.entity.User;

public interface UserBiz {
	List<User>  queryUsers(User u);
	User queryUser(User u);
	List<Department> queryDeparts();
	boolean addUser(User u);
	boolean updateUser(User u);
	boolean delUser(User u);
}
